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CAS 1228943-80-3
2-chloro-4,4-dimethylcyclohex-1-ene-1-carbaldehyde
Codes：VENE-025
Application context (from source-drug indications)
急性髓细胞样白血病维奈克拉慢性淋巴细胞白血病维奈克拉
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 维奈克拉Venetoclax | Tier B — Position early | 2030 |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
5-bromo-1H-pyrrolo[2,3-b]pyridine→5-bromo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine→(4-chlorophenyl)boronic acid→tert-butyl piperazine-1-carboxylate→tert-butyl 4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine-1-carboxylate→4-bromo-2-fluoro-1-iodobenzene→VENE-018→1H-pyrrolo[2,3-b]pyridin-5-ol→tert-butyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-bromobenzoate→1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine→4-(di-tert-butylphosphanyl)-N,N-dimethylaniline→tert-butyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoate→3,3-dimethylcyclohexanone→2-chloro-4,4-dimethylcyclohex-1-ene-1-carbaldehyde→4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-carbaldehyde
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications |
|---|---|---|---|---|---|
| Qualified Partner — East China API Works | 1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | Methyl 4-Fluoro-2-{1H-pyrrolo[2,3-b]pyridin-5-yloxy}benzoate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 3-nitro-4-((tetrahydro-2H-pyran-4-yl)MethylaMino)benzenesulfonaMide Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.